Struct mz_compute_client :: controller :: instance :: ReplicaCollectionIntrospection Copy item path

impl<T: ComputeControllerTimestamp> ReplicaCollectionIntrospection<T>

fn new( replica_id: ReplicaId, collection_id: GlobalId, introspection_tx: Sender<(IntrospectionType, Vec<(Row, Diff)>)>, as_of: Antichain<T>, ) -> Self

Create a new HydrationState and initialize introspection.

fn report_initial_state(&self)

Reports the initial introspection state.

fn operator_hydrated(&mut self, lir_id: LirId, worker_id: usize, hydrated: bool)

Update the given (lir_id, worker_id) pair as hydrated.

fn operator_hydration_row(&self, lir_id: LirId, worker_id: usize) -> Option<Row>

Return a Row reflecting the current hydration status of the identified operator.

Returns None if the identified operator is not tracked.

fn observe_frontier(&mut self, write_frontier: &Antichain<T>)

Observe the given current write frontier and update the introspection state as necessary.

fn write_frontier_row(&self) -> Row

Return a Row reflecting the current replica write frontier.

fn send(&self, introspection_type: IntrospectionType, updates: Vec<(Row, Diff)>)

Trait Implementations§

impl<T: Debug + ComputeControllerTimestamp> Debug for ReplicaCollectionIntrospection<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<T: ComputeControllerTimestamp> Drop for ReplicaCollectionIntrospection<T>

fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

impl<T> Freeze for ReplicaCollectionIntrospection<T>
where T: Freeze,

impl<T> RefUnwindSafe for ReplicaCollectionIntrospection<T>
where T: RefUnwindSafe,

impl<T> UnwindSafe for ReplicaCollectionIntrospection<T>
where T: RefUnwindSafe + UnwindSafe,

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